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Radiant|Lab Grown|IGI

1.72ct D IF Radiant Lab Grown Diamond

VG • D/IF • IGI LG573303673

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG573303673

Diamond specifications and retailer prices

From $841 CAD
$601 USD
As of October 28, 2026
Save $3,053 CAD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,894 CAD at MOH London · As of October 26, 2026
View at MOH London

About this 1.72ct lab-grown radiant diamond

This 1.72ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG573303673 or 573303673. Listed at 15 retailers as of October 26, 2026, with prices from $841 to $3,894, a $3,053 spread on the same certified stone. MOH London lists it at $3,894. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.72
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle32.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG573303673
Dimensions8.30 × 5.93 × 3.79 mm
L/W Ratio1.40
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.30 mm5.93 mm1.72 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG573303673
Side View
Table 64.0%Crown 39.5°Girdle: STK-THKPavilion 32.3°Culet: NoneDepth 63.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $3,894 CAD|Low: $833 CAD|High: $4,225 CAD|Avg: $1,987 CAD|-2.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 28, 2026
Retailer 3$841 CAD
Retailer 6$963 CAD
Retailer 9$991 CAD
Retailer 11$1,120 CAD
Retailer 5$1,248 CAD
Retailer 4$1,439 CAD
Retailer 10$1,444 CAD
Retailer 2$1,601 CAD
Retailer 12$1,896 CAD
Retailer 7$2,486 CAD
Retailer 13$2,709 CAD
Retailer 15$3,001 CAD
Retailer 14$3,026 CAD
Retailer 8$3,175 CAD
MOH London$3,894 CAD

22 data points across 15 retailers

15 retailers$841 CAD to $3,894 CAD

A
Cheapest Retailer
-
$841 CAD
$601 USD
Final sale: no returns
Retailer 2
-
$963 CAD
$688 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$991 CAD
£557 GBP
View
A
Retailer 4
-
$1,120 CAD
$800 USD
View
A
Retailer 5
-
$1,248 CAD
$892 USD
View
A
Retailer 6
-
$1,439 CAD
$1,028 USD
View
A
Retailer 7
-
$1,444 CAD
£813 GBP
View
B+
Retailer 8
-
$1,601 CAD
ZAR 18,483 ZAR
View
B+
Retailer 9
-
$1,896 CAD
$1,355 USD
View
B
Retailer 10
-
$2,486 CAD
$1,776 USD
View
B
Retailer 11
-
$2,709 CAD
£1,524 GBP
View
B
Retailer 12
-
$3,001 CAD
$2,144 USD
View
B
Retailer 13
-
$3,026 CAD
$2,162 USD
View
B
Retailer 14
-
$3,175 CAD
$2,269 USD
View
Most Expensive
B
MOH London
LG573303673 · Oct 26
$3,894 CAD
£2,191 GBP
View
14 more retailers have this diamond
Prices start from $841 CADSave up to $3,053 CAD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.72ct Radiant
$841 CAD